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Searched refs:pagesreserved (Results 1 – 4 of 4) sorted by relevance

/f-stack/freebsd/arm/arm/
H A Dbusdma_machdep.c179 int pagesreserved; member
1281 bz->free_bpages += map->pagesreserved; in bus_dmamap_unload()
1282 bz->reserved_bpages -= map->pagesreserved; in bus_dmamap_unload()
1283 map->pagesreserved = 0; in bus_dmamap_unload()
1643 pages = MIN(bz->free_bpages, map->pagesneeded - map->pagesreserved); in reserve_bounce_pages()
1644 if (commit == 0 && map->pagesneeded > (map->pagesreserved + pages)) in reserve_bounce_pages()
1645 return (map->pagesneeded - (map->pagesreserved + pages)); in reserve_bounce_pages()
1648 map->pagesreserved += pages; in reserve_bounce_pages()
1649 pages = map->pagesneeded - map->pagesreserved; in reserve_bounce_pages()
1669 if (map->pagesreserved == 0) in add_bounce_page()
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/f-stack/freebsd/mips/mips/
H A Dbusdma_machdep.c156 int pagesreserved; member
1433 pages = MIN(bz->free_bpages, map->pagesneeded - map->pagesreserved); in reserve_bounce_pages()
1434 if (commit == 0 && map->pagesneeded > (map->pagesreserved + pages)) in reserve_bounce_pages()
1435 return (map->pagesneeded - (map->pagesreserved + pages)); in reserve_bounce_pages()
1438 map->pagesreserved += pages; in reserve_bounce_pages()
1439 pages = map->pagesneeded - map->pagesreserved; in reserve_bounce_pages()
1459 if (map->pagesreserved == 0) in add_bounce_page()
1461 map->pagesreserved--; in add_bounce_page()
/f-stack/freebsd/arm64/arm64/
H A Dbusdma_bounce.c133 int pagesreserved; member
1357 pages = MIN(bz->free_bpages, map->pagesneeded - map->pagesreserved); in reserve_bounce_pages()
1358 if (commit == 0 && map->pagesneeded > (map->pagesreserved + pages)) in reserve_bounce_pages()
1359 return (map->pagesneeded - (map->pagesreserved + pages)); in reserve_bounce_pages()
1362 map->pagesreserved += pages; in reserve_bounce_pages()
1363 pages = map->pagesneeded - map->pagesreserved; in reserve_bounce_pages()
1382 if (map->pagesreserved == 0) in add_bounce_page()
1384 map->pagesreserved--; in add_bounce_page()
/f-stack/freebsd/x86/x86/
H A Dbusdma_bounce.c125 int pagesreserved; member
1216 pages = MIN(bz->free_bpages, map->pagesneeded - map->pagesreserved); in reserve_bounce_pages()
1217 if (commit == 0 && map->pagesneeded > (map->pagesreserved + pages)) in reserve_bounce_pages()
1218 return (map->pagesneeded - (map->pagesreserved + pages)); in reserve_bounce_pages()
1221 map->pagesreserved += pages; in reserve_bounce_pages()
1222 pages = map->pagesneeded - map->pagesreserved; in reserve_bounce_pages()
1243 if (map->pagesreserved == 0) in add_bounce_page()
1245 map->pagesreserved--; in add_bounce_page()